Air Duct Cleaning in Norco, CA | Hollis Air Duct Cleaning

Air Duct Cleaning in Norco - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

Flat price quoted before we book

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Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Air Duct Cleaning Across Norco

Air duct cleaning in Norco typically runs $350 – $650 for a whole-house residential system and is scheduled by appointment with our Inland Empire office. We’re the local crew that understands what Norco’s horse-country environment does to your ductwork, because we’ve cleaned the returns on homes off Sixth Street, along the Santa Ana River trail, and in the newer tracts on the east side. Our technicians arrive in uniform, background-checked, with the job priced in writing before any equipment touches your registers. Call (361) 326-5060 for a free estimate.

Call (361) 326-5060

Dispatch and scheduling for Norco are coordinated from our Riverside-San Bernardino office, but the crews serving you live and work in this area. They know the difference between a mid-century ranch on the older avenues and a newer build with flex-duct in the attic, and they know both collect grit faster than standard suburban dust. That’s not a sales pitch. It’s the reason we carry HEPA-filtered negative-air machines and rotary brush systems on every truck.

Why Hollis Air Duct Cleaning Is Norco’s Preferred Air Duct Cleaning Company

We’ve been part of the Garrison Partners family since 2004, and our standard hasn’t changed: written price, written guarantee, show up when we said. In Norco, that discipline matters more than in most markets because the dust here isn’t ordinary. Horse dander bonded to fine silica from the Santa Ana River bottom soil is sticky and abrasive. It doesn’t sweep out with a household vacuum. Our crews use Rotobrush rotary agitation and Nikro negative-air HEPA systems to extract it without re-depositing downstream.

Every job is covered by our 365-Day Done Right Promise. If the work fails within a year, we return and make it right at no charge, including a free second visit. No negotiation, no runaround. The price you approve in writing before we start is the price at completion. We’ve seen too many Norco homeowners burned by low teaser quotes that balloon once the van is in the driveway. That doesn’t happen here.

Our phones are answered by a live person 24 hours a day, 7 days a week. You’ll know the technician’s name before they arrive, and they’ll arrive inside the quoted window. That’s The Garrison Standard, and it’s how every independently owned Hollis location operates.

Air Duct Repair in Norco

Air Duct Repair in Norco addresses the cracked flex-duct, separated trunk-line seams, and collapsed returns that develop when abrasive river-bottom sand and horse dander grind against duct walls over years of Santa Ana wind cycles. Repair runs $200 – $450 for typical residential fixes, with full trunk-line replacement on older homes reaching $800 – $1,500 depending on attic access and duct diameter. We inspect with a video camera before quoting, so you see the damage and we both agree on the scope.

Cracked Flex-Duct and Seam Separation

Flex-duct in Norco’s older ranches fatigues faster than in coastal climates. The abrasive dust load acts like sandpaper on the inner liner, and summer attic heat hardens the adhesive. We cut out damaged sections and splice in new R-8 insulated flex with mechanical fasteners and mastic sealant, not tape that will dry and fail. The repair is photographed before and after for your records.

Collapsed Returns and Airflow Restoration

When returns clog with compacted dander and sand, the blower motor pulls higher amperage and airflow drops at the far bedrooms. We see this on homes backing the river trail. Repair includes mechanical agitation to loosen the packed material, negative-air extraction, and reinforcement of any sagging duct that created the low-velocity zone where debris collected.

Ductwork Cleaning in Norco

Ductwork Cleaning in Norco removes the accumulated load of horse dander, river-bottom silica, pollen, and fire-season ash that standard suburban cleaning protocols miss. A typical whole-house cleaning runs $350 – $650, with larger homes or properties with outbuilding runs reaching $750 – $950. We clean every branch run from register back to trunk, the trunk line itself, and the air handler cabinet, with HEPA-filtered negative air maintained at the furnace throughout.

Negative-Air Method with HEPA Filtration

We connect a Nikro negative-air machine to your air handler and pull 2,000 – 3,500 CFM through the system while agitation tools knock debris loose. The HEPA filter captures 99.97% of particles down to 0.3 microns. On Norco properties, this matters because the dander-and-silica mix is fine enough to pass through standard filters and re-deposit in supply ducts if not contained at source.

Register-to-Trunk Cleaning and Verification

Every supply and return register comes off. We clean the boot, the branch run, and the trunk connection, then seal everything back with new gaskets where needed. After cleaning, we run a video inspection of the trunk line and show you the footage. You’ll see the difference, and you’ll know the job was done rather than taken on faith.

Trusted Brands We Service in Norco

Our trucks carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, the same tools commercial crews use in hospitals and schools. For filtration upgrades, we stock Honeywell, Aprilaire, and Guardsman products sized to Norco’s dust load. We don’t sell what you don’t need. If your current filter is adequate, we’ll say so. If the horse dander and river sand are overwhelming a standard 1-inch pleated filter, we’ll explain why a 4-inch media cabinet or electrostatic upgrade pays for itself in reduced cleaning frequency and blower motor strain. Parts are stocked locally through our Inland Empire supply chain, so filter upgrades and minor repairs don’t wait on shipping.

Common Air Duct Cleaning Problems We See in Norco Homes

  • Vacuum-only blow-and-go jobs that redeposit debris. Without negative-air containment and HEPA filtration, stirring loose Norco’s sticky dander-and-sand mix just pushes it downstream into supply ducts. We see the evidence on camera: clean first ten feet, packed debris beyond the first turn.
  • Outbuilding and detached-garage runs skipped entirely. Horse properties often have flex-duct feeding a shop, tack room, or guest quarters. If the main house gets cleaned but the outbuilding doesn’t, that duct keeps feeding grit back into the system every time the blower cycles. We clean it all or flag why we can’t.
  • Fixed annual intervals ignoring actual loading. Homes on unpaved access roads or backing the Santa Ana River trail can load up in months, not years. A routine annual visit misses the window before fire season, when ash compounds the existing dust load and AC strain peaks.
  • Original ductwork in mid-century ranches never properly maintained. The older avenues off Sixth Street and Hamner Avenue have homes with galvanized steel or early flex-duct that has never been opened. Decades of compacted grit reduce airflow, overwork the blower, and spike energy bills.

Pricing for Air Duct Cleaning in Norco, CA

Service Typical Range in Norco
Whole-house residential duct cleaning (up to 2,500 sq ft) $350 – $550
Whole-house residential duct cleaning (2,500 – 4,000 sq ft) $550 – $650
Properties with outbuilding/shop duct runs $750 – $950
Air duct repair (typical residential) $200 – $450
Full trunk-line replacement $800 – $1,500
Video inspection with written report $150 – $250 (credited toward cleaning if scheduled)

What moves the price: square footage, number of registers, accessibility of attic ductwork, presence of outbuilding runs, and the condition we find on camera. We don’t quote per-vent or bait with a low teaser that jumps at the door. One flat price per system, agreed in writing, before any work starts. Estimates are free. Call (361) 326-5060 to schedule.

We Also Serve Cities Near Norco

Our crews clean ductwork throughout the Inland Empire, including Air Duct Cleaning in Norco and surrounding communities. We regularly schedule appointments in Corona, Chino, Chino Hills, and Ontario, with routing that keeps arrival windows tight and fuel costs down. Same equipment, same written standard, same 365-Day Done Right Promise at every stop.

Serving Norco, CA - Our Local Coverage Area

We’re based in the Norco area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Air Duct Cleaning in Norco

Why Norco Chooses Hollis Air Duct Cleaning

We set the standard for air duct cleaning in Norco.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Norco

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Norco - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Norco Customers Say

Trusted by homeowners across Norco and surrounding areas.

★★★★★

"They checked each section with a camera and showed me the dust before and after. Thorough and honest."

Nicole H. · Verified customer
★★★★★

"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."

Gwen O. · Verified customer
★★★★★

"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."

Ronald W. · Verified customer

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Air Duct Cleaning in Norco?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Norco.

(361) 326-5060

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